I thought my phone was bricked, but it turned out not to be the case. I am unlocked, rooted, and running 4.4.2 ROM. I bought an optimus g pro and transfered a large amount of data to my microsd. After I took the card out I let the lgog sit for a while. I then checked it to see that it had dropped to 2% battery. I set it to charge. When I checked it later it hadn't charged and appeared to be unresponsive. It wouldn't charge or boot up. After scouring the internet I managed to get it to respond. Right now it is powered on but there is no backlight.
By the way, no water or any other sort of damage.
Any help will be greatly appreciated.
Thanks in advance.
sent from my lgog pro. I just had to go bigger.